Program in java to check whether a String is palindrome or not

import java.util.*;

public class Palindrome

{

   public static void main(String args[])

   {

      String original, reverse = "";

      Scanner in = new Scanner(System.in);

 

      System.out.println("Enter a string to check palindrome");

      original = in.nextLine();

 

      int length = original.length();

 

      

     

      for ( int i = length - 1 ; i >= 0 ; i-- )

         reverse = reverse + original.charAt(i);

 

      if(reverse.equals(original))

      System.out.println("Yes String is palindrome");

      else

       System.out.println("NO String is not palindrome"); 

   }

}